AI agents call org_holding_change to retrieve information from Xueqiu MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves historical or current institutional shareholding information from the Xueqiu stock market API. It performs a read-only query with no side effects, creation, modification, deletion, or financial transaction execution. The severity is low as unauthorized queries on public stock data pose minimal operational risk, though data sensitivity should be considered in specific contexts.
From the tool's definition Tool name 'org_holding_change' and description '获取F10机构持仓数据' (Get F10 institutional holding data) indicate retrieval of stock market data.
Documented attack patterns abuse exactly the kind of access org_holding_change gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Xueqiu MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for org_holding_change:
{
"version": "1",
"default": "deny",
"tools": {
"org_holding_change": {}
}
}org_holding_change is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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获取F10机构持仓数据. It is categorised as a Read tool in the Xueqiu MCP MCP Server, which means it retrieves data without modifying state.
Register the Xueqiu MCP server in PolicyLayer and add a rule for org_holding_change: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Xueqiu MCP. Nothing to install.
org_holding_change is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the org_holding_change rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for org_holding_change. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
org_holding_change is provided by the Xueqiu MCP server (liqiongyu/xueqiu_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Xueqiu MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
45 Xueqiu MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.